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Product Description
Technical parameters
Probe type | F | N | |
Measuring principle | Magnetic induction | Eddy current | |
Measuring range | 0 ~1500 um | 0 ~1500 um | |
Low range resolution | 0.1 um | 0.1 um | |
Accuracy | Zero calibration | ±(2%H+1) um | ±(2%H+1) um |
Two point calibration | ± [(1 ~2)%H+1] um | ± [(1 ~2)%H+1] um | |
Measuring Condition | Min. radius of curvature | Cx. 1.5 mm | Cx. 3 mm |
Min. radius of area | Φ7 mm | Φ5 mm | |
Critical thickness of plate | 0.5 mm | 0.3 mm |
Note: H – nominal value of thickness
Probe selection reference
Coating Plate | Non-magnetic Coating of Organic material (Such as: paint, enamel, plastic, anodizing, etc.) | Non-magnetic Coating of Nonferrous metal (Such as: Chromium, zinc, aluminum, copper, tin, silver, etc.) |
Magnetic metal such as iron and steel | F type probe Measure range: 0μm ~1500μm | F type probe Measure range: 0μm ~1500μm |
Nonferrous metal such as Copper, aluminum, brass, zinc, tin, etc. | N type probe Measure range: 0μm ~1500μm | N type probe Measure range: 0μm~40μm (only for Chromium on Copper) |